Sintesis, uji aktivitas antiinflamasi dan antioksidan secara in vitro senyawa (2E,6E)-2-[(4-hidroksi-3-metoksifenil) metiliden]-6-fenilmetiliden) sikloheksan-1-on tersubtitusi basa mannich 1-metil piperazin = Synthesis, in vitro antiinflammation and antioxidant activity of (2E,6E)-2-[(4-hydroxy-3-methoxy-5-methylphenyl) methylidene]-6-phenylmethylidene) cyclohexane-1-one subtitued mannich base of 1-methyl piperazine